GB1449509A - Preparation of mild ferrites and barium titanates - Google Patents

Preparation of mild ferrites and barium titanates

Info

Publication number
GB1449509A
GB1449509A GB5499073A GB5499073A GB1449509A GB 1449509 A GB1449509 A GB 1449509A GB 5499073 A GB5499073 A GB 5499073A GB 5499073 A GB5499073 A GB 5499073A GB 1449509 A GB1449509 A GB 1449509A
Authority
GB
United Kingdom
Prior art keywords
ferrites
mild
gases
preparation
batio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5499073A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT32283/72A external-priority patent/IT1044942B/it
Application filed by Montecatini Edison SpA filed Critical Montecatini Edison SpA
Publication of GB1449509A publication Critical patent/GB1449509A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
GB5499073A 1971-09-24 1973-11-27 Preparation of mild ferrites and barium titanates Expired GB1449509A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2904971 1971-09-24
IT32283/72A IT1044942B (it) 1972-11-30 1972-11-30 Processo per preparare ferriti dolci e titanati di bario

Publications (1)

Publication Number Publication Date
GB1449509A true GB1449509A (en) 1976-09-15

Family

ID=26328813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5499073A Expired GB1449509A (en) 1971-09-24 1973-11-27 Preparation of mild ferrites and barium titanates

Country Status (6)

Country Link
AT (2) AT339059B (de)
CH (1) CH589570A5 (de)
DE (1) DE2359424A1 (de)
FR (1) FR2208863B2 (de)
GB (1) GB1449509A (de)
NL (1) NL7316126A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114890780A (zh) * 2022-04-06 2022-08-12 哈尔滨工业大学 一种y型六角铁氧体磁电耦合陶瓷材料及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378627B (de) * 1982-05-11 1985-09-10 List Hans Piezoelektrische, elektroakustische bauelemente
JPS58144839A (ja) * 1982-02-13 1983-08-29 Tdk Corp 磁性キヤリヤ粒子
DE3729700C2 (de) * 1987-09-04 1995-02-02 Siemens Ag Verfahren zur Herstellung von preßfähigem Granulat für die Fertigung von Produkten aus gesintertem keramischen Werkstoff
AT393183B (de) * 1987-12-15 1991-08-26 Avl Verbrennungskraft Messtech Piezoelektrisches kristallelement und verfahren zur herstellung desselben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114890780A (zh) * 2022-04-06 2022-08-12 哈尔滨工业大学 一种y型六角铁氧体磁电耦合陶瓷材料及其制备方法

Also Published As

Publication number Publication date
CH589570A5 (de) 1977-07-15
NL7316126A (de) 1974-06-04
AT339059B (de) 1977-09-26
AT343080B (de) 1978-05-10
ATA998373A (de) 1977-01-15
DE2359424A1 (de) 1974-06-06
FR2208863A2 (de) 1974-06-28
FR2208863B2 (de) 1978-03-17
ATA457976A (de) 1977-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee